The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Dec. 23, 2025
Filed:
Jan. 06, 2025
Beijing Tiantan Hospital, Capital Medical University, Beijing, CN;
Beihang University, Beijing, CN;
Yongjun Wang, Beijing, CN;
Jing Jing, Beijing, CN;
Tao Liu, Beijing, CN;
Yu Zhou, Beijing, CN;
Ziyang Liu, Beijing, CN;
Zixiao Li, Beijing, CN;
Hong Xu, Beijing, CN;
Zhe Zhang, Beijing, CN;
Hao Liu, Beijing, CN;
Xia Meng, Beijing, CN;
Yong Jiang, Beijing, CN;
Beijing Tiantan Hospital, Capital Medical University, Beijing, CN;
BEIHANG UNIVERSITY, Beijing, CN;
Abstract
This application relates to the technical field of image recognition, and provides a method for evaluating a diffusion weighted imaging (DWI)-fluid attenuated inversion recovery (FLAIR) mismatch, an apparatus, a medium, and a product. The method includes: obtaining a DWI image and a FLAIR image of a target object; applying a first image segmentation model to segment the DWI image to obtain a first image segmentation result; applying a second image segmentation model to segment the FLAIR image to obtain a second image segmentation result; registering the second image segmentation result onto the first image segmentation result to obtain a registered second image segmentation result; and applying a Dice metric to evaluate a degree of mismatch between the first image segmentation result and the registered second image segmentation result. This application can improve efficiency of determining whether DWI and FLAIR are matched.